SkyRaine
SkyRaine SkyRaine
  • 24-04-2017
  • Mathematics
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Which expression has the same value as –y^–4?

Which expression has the same value as y4 class=
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Аноним Аноним
  • 24-04-2017
answer is b

–y^–4 = – 1/y^4

hope that helps
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calculista
calculista calculista
  • 04-12-2018

Answer:

[tex]-\frac{1}{y^{4}}[/tex]

Step-by-step explanation:

we have

[tex]-y^{-4}[/tex]

Remember that

[tex]y^{-b} =\frac{1}{y^{b}}[/tex]

so

[tex]-y^{-4}=-\frac{1}{y^{4}}[/tex]

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